【作者】 何贵； 周雄辉； 张质良；

【Author】 HE Gui, ZHOU Xiong-hui, ZHANG Zhi-liang (National Die and Mold CAD Engineering Research Center, Shanghai Jiaotong University, Shanghai 200030, China)

【机构】 上海交通大学模具CAD国家工程研究中心；

【摘要】 研究了多学科设计优化方法在半固态二次加热中的应用,对ZL101铝合金试样感应加热过程中电磁场、温度场等耦合场进行模拟和多学科参数优化,得到了加热频率、加热时间、电流等参数的最优组合,以及二次加热中获得均匀温度场所需的工艺条件和参数。更多还原

【Abstract】 The multidisciplinary design optimization (MDO) method and its application to reheating process of semisolid alloy forming were researched. By means of CAE simulation and MDO of the coupled field of electromagnetic field and temperature field in the induction reheating process of semisolid alloy ZL101, the optimum reheating process parameters and combination including the frequency of the inductor, electric current intensity, and heating time were obtained.更多还原